Toy building block



FIG. 1 is a front view of a toy building block including patterns of the present invention.

FIG. 2 is a rear view of the toy building block of FIG. 1.

FIG. 3 is a top plan view of the toy building block of FIG. 1.

FIG. 4 is a bottom view of the toy building block of FIG. 1.

FIG. 5 is a right side view of the toy building block of FIG. 1.

FIG. 6 is a left side view of the toy building block of FIG. 1; and,

FIG. 7 is a perspective view from front, top and right side of the toy building block of FIG. 1.

The features shown in dotted lines depict environmental subject matter only and form no part of the claimed design.

The front face of the toy block in FIGS. 1 & 7 disclose planar two-dimensional surface ornamentation which consists of a printed pattern.

The broken lines having alternating long and short segments define bounds of the claimed design and form no part thereof. 

CLAIM The ornamental design for a toy building block, as shown and described. 